PHP Swoole\Protocol HttpServer::onReceive Examples

onReceive() public method

接收到数据

public onReceive ( $serv, $client_id, $from_id, $data ) : null
$serv		\swoole_server
$client_id
$from_id
$data
return	null

Example #1

File: WebSocket.php Project: matyhtf/swoole_framework

 /**
  * Read a frame.
  *
  * @access  public
  * @throw   \Exception
  */
 public function onReceive($server, $fd, $from_id, $data)
 {
     //$this->log("Connection[{$fd}] received ".strlen($data)." bytes.");
     //未连接
     if (!isset($this->connections[$fd])) {
         return parent::onReceive($server, $fd, $from_id, $data);
     }
     while (strlen($data) > 0 and isset($this->connections[$fd])) {
         //新的请求
         if (!isset($this->frame_list[$fd])) {
             $frame = $this->parseFrame($data);
             if ($frame === false) {
                 $this->log("Error Frame");
                 $this->close($fd);
                 break;
             }
             //数据完整
             if ($frame['finish']) {
                 $this->log("NewFrame finish. Opcode=" . $frame['opcode'] . "|Length={$frame['length']}");
                 $this->opcodeSwitch($fd, $frame);
             } else {
                 $this->frame_list[$fd] = $frame;
             }
         } else {
             $frame =& $this->frame_list[$fd];
             $frame['data'] .= $data;
             //$this->log("wait length = ".$ws['length'].'. data_length='.strlen($ws['data']));
             //数据已完整，进行处理
             if (strlen($frame['data']) >= $frame['length']) {
                 $frame['fin'] = 1;
                 $frame['finish'] = true;
                 $frame['data'] = substr($frame['data'], 0, $frame['length']);
                 $frame['message'] = $this->parseMessage($frame);
                 $this->opcodeSwitch($fd, $frame);
                 $data = substr($frame['data'], $frame['length']);
             } else {
                 break;
             }
         }
     }
     return true;
 }